51397905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1151}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 37628655

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 229, 687, 1145, 1151, 2977, 3435, 3453, 5755, 8931, 14885, 14963, 17265, 44655, 44889, 74815, 224445, 263579, 790737, 1317895, 3426527, 3953685, 10279581, 17132635, 51397905]

約数ペア:

[(1, 51397905), (3, 17132635), (5, 10279581), (13, 3953685), (15, 3426527), (39, 1317895), (65, 790737), (195, 263579), (229, 224445), (687, 74815), (1145, 44889), (1151, 44655), (2977, 17265), (3435, 14963), (3453, 14885), (5755, 8931)]